(GH-489) Add integration tests for PDK resolver

Previously there we not tests to determine the behaviour of the PDK Resolver.
This commit adds some basic integration tests to confirm that the PDK Resolver
does indeed find the puppet gem versions inside a real PDK installation.

Author: glennsarti

.travis.yml

@@ -2,6 +2,10 @@
 sudo: false
 language: cpp
 
+# Must be Trusty!
+# For some reason Xenial fails with exit code 1
+dist: trusty
+
 os:
   - linux
   - osx
@@ -24,6 +28,21 @@ before_install: true
 
 install:
   - "export BUILD_VERSION=0.7.0-travis.$TRAVIS_BUILD_NUMBER"
+  # Install PDK for Ubuntu 14.04 (Trusty)
+  - if [ $TRAVIS_OS_NAME == "linux" ]; then
+      wget https://apt.puppetlabs.com/puppet6-release-trusty.deb;
+      sudo dpkg -i puppet6-release-trusty.deb;
+      sudo apt-get update;
+      sudo apt-get install pdk;
+      pdk --version;
+    fi
+  # Install PDK for Mac (Disable homebrew auto-update)
+  # Uses an absolute path due to shell needing to be reloaded.
+  - if [ $TRAVIS_OS_NAME == "osx" ]; then
+      export HOMEBREW_NO_AUTO_UPDATE=1;
+      brew cask install puppetlabs/puppet/pdk;
+      /opt/puppetlabs/pdk/bin/pdk --version;
+    fi
   - if [ "$nodejs_version" != "" ]; then
       git clone --depth 1 https://github.com/creationix/nvm.git ./.nvm;
       source ./.nvm/nvm.sh;
@@ -41,6 +60,7 @@ install:
       npm install -g vsce --silent;
       npm install --silent;
       node node_modules/gulp/bin/gulp.js bump --version $BUILD_VERSION;
+      node node_modules/gulp/bin/gulp.js initial;
     fi
 
 script:

appveyor.yml

@@ -36,7 +36,12 @@ install:
 
        Write-Host "Set the package.json version..."
        & node node_modules\gulp\bin\gulp.js bump --specific $ENV:APPVEYOR_BUILD_VERSION
+
+       Write-Host "Setting up initial configuration..."
+       & node node_modules\gulp\bin\gulp.js initial
      }
+- cmd: choco install pdk
+- ps: pdk --version
 
 build_script:
 - cmd: npm test --silent

src/test/configuration.test.ts

@@ -47,4 +47,38 @@ suite("Configuration Tests", () => {
     var config = CreateAggregrateConfiguration(settings);
     assert.equal(config.ruby.pdkBinDir, pdkBinDir);
   });
+
+  // Note that these integration tests REQUIRE the PDK to be installed locally
+  // as the fileystem is queried for path information
+  test("resolves latest PDK Instance with installtype eq pdk", () => {
+    const settings: ISettings = DefaultWorkspaceSettings();
+    settings.installType = PuppetInstallType.PDK;
+    var config = CreateAggregrateConfiguration(settings);
+    assert.notEqual(config.ruby.pdkGemDir, undefined);
+  });
+
+  test("resolves All Puppet Versions with installtype eq pdk", () => {
+    const settings: ISettings = DefaultWorkspaceSettings();
+    settings.installType = PuppetInstallType.PDK;
+    var config = CreateAggregrateConfiguration(settings);
+    assert.notEqual(config.ruby.pdkPuppetVersions, undefined);
+    assert.ok(config.ruby.pdkPuppetVersions.length > 0, "config.ruby.pdkPuppetVersions.length should have at least one element");
+  });
+
+  test("resolves a puppet version with installtype eq pdk", () => {
+    // Find all of the available puppet settings
+    let settings: ISettings = DefaultWorkspaceSettings();
+    settings.installType = PuppetInstallType.PDK;
+    let config = CreateAggregrateConfiguration(settings);
+    // Use the first version available
+    const puppetVersion = config.ruby.pdkPuppetVersions[0];
+    settings.editorService.puppet = {
+      version: puppetVersion
+    };
+    // Generate the settings again
+    config = CreateAggregrateConfiguration(settings);
+    // Assert that pdk specifc information is still available
+    // TODO: Should we test that version we ask is the version we get?
+    assert.notEqual(config.ruby.pdkGemDir, undefined);
+  });
 });